CN206258324U - A kind of heater and heating monitoring device - Google Patents
A kind of heater and heating monitoring device Download PDFInfo
- Publication number
- CN206258324U CN206258324U CN201621239836.8U CN201621239836U CN206258324U CN 206258324 U CN206258324 U CN 206258324U CN 201621239836 U CN201621239836 U CN 201621239836U CN 206258324 U CN206258324 U CN 206258324U
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- casing
- heater
- heat
- tested sample
- side wall
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Abstract
The utility model provides a kind of heater and heating monitoring device, belongs to Material Testing Technology field.Heating monitoring device includes heater and device for detecting temperature, and heater is used to heat the tested sample that original position stretching test is used, and heater includes heating element heater, heat-conducting plate, casing and the lid being engaged with casing；Heating element heater, heat-conducting plate may be contained within casing；Tested sample is held between casing and lid, and casing has first chamber and second chamber, and first chamber and second chamber are located at the relative both sides of heat-conducting plate respectively, and heating element heater is located at first chamber.Heating element heater and tested sample are separated in two different spaces by heat-conducting plate, tested sample is heated using noncontact radiation mode, so as to ensure that the security that tested sample is tested in heating process.Device for detecting temperature, it is ensured that tested sample surface temperature is in the temperature constant state that can carry out normal tension test in heating process.
Description
Technical field
The utility model is related to Material Testing Technology field, in particular to a kind of heater and heating monitoring dress
Put.
Background technology
In the last few years, the Mechanics Performance Testing under the physical field on material received academia and engineering circles are more and more
Concern.Can cause the even serious thing of economic loss because of the accidental destruction of material and its product, failure often in engineering field
Therefore generation, a big chunk reason be exactly in the design process simulation check when do not consider various Negative environments under full-scale condition
Adverse effect.It is also most significant on the change influence of material property due to most common in thermal field under arms condition
One of factor, therefore on the material extension test under thermal field into unfailing research topic.
The realization of thermal field loading has several classification, the i.e. loading of tested sample two ends fixture and is tested in the usual testing of materials
Sample middle part is loaded directly into, and contact loading and noncontact are loaded, and various modes have the advantages that its is exclusive.But traditional is small-sized
The temperature load-on module of material property testing machine is all integrally fixed on device, and straight to the tested sample of small-sized material in situ stretching
Capable heating is tapped into, there is certain potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of heater, and the tested sample to the stretching of small-sized material in situ is come
Say, it can be heated by way of indirectly heat to tested sample, improve the security of heat run process.
Another object of the present utility model is to provide a kind of heating monitoring device, and it can be to being tested in heating process
The temperature on sample surface is monitored, so as to ensure that tested sample surface temperature is in the constant temperature that can carry out normal tension test
State.
What the utility model was realized in：
A kind of heater, for being heated to the tested sample that original position stretching test is used.Heater includes adding
Thermal element, heat-conducting plate, casing and the lid being engaged with casing, heating element heater, heat-conducting plate may be contained within casing；It is tested
Sample is held between casing and lid；Casing has first chamber and second chamber, and first chamber and second chamber are located at respectively
The relative both sides of heat-conducting plate, heating element heater is located at first chamber.
Preferably, heating element heater is thermal resistance.
Preferably, casing includes the first side wall and the second sidewall that are oppositely arranged, and lid includes the 3rd side being oppositely arranged
Wall and the 4th side wall；First is formed between the first side wall and the 3rd side wall and clamps hole, formed between second sidewall and the 4th side wall
Second clamping hole, tested sample two ends along its length are each passed through the first clamping hole, the second clamping hole.
Preferably, lid offers the through hole for observing tested sample, and lid is provided be engaged with through hole saturating
Bright insulator.
Preferably, transparent heat-insulated body is high temp glass.
Preferably, heater also includes support meanss, and support meanss are provided with the holding tank for accommodating casing, support meanss
Side wall finite place piece is set, casing, to adjust height, and is fixed optionally with respect to holding tank movement by locating part.
Preferably, the inwall of casing is provided with thermal insulation barriers.
Preferably, the material of thermal insulation barriers is asbestos or polyurethane foam board or mica.
One kind heating monitoring device, including heater and the device for detecting temperature for monitoring tested sample temperature.
Preferably, device for detecting temperature includes thermocouple and the signal processing apparatus being connected with thermocouple.
The beneficial effects of the utility model are：Tested sample is placed in inside heater with heating element heater, by heat-conducting plate
Heating element heater is separated in two different spaces from tested sample, tested sample is added using noncontact heat radiation mode
Heat, first to heating element heater applied voltage, by radiant heat transfer to heat-conducting plate, then heat-conducting plate is by heat for the heat that will be produced
Carry out it is secondary pass to tested sample, so as to ensure that the security tested in tested sample heating process；Meanwhile, at this
Heater is applied in monitoring device is heated in utility model, the temperature on tested sample surface is monitored by device for detecting temperature
Degree, the temperature signal that thermocouple will be monitored passes to signal processing apparatus, and by the feedback of signal processing apparatus, regulation adds
The voltage that thermal element two ends are applied, it is ensured that tested sample is in the temperature constant state that can carry out normal tension test.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will be to be used needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
Other related accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the heating monitoring device structural representation that the utility model embodiment 1 is provided；
Fig. 2 is the heater structural representation that the utility model embodiment 1 is provided；
Fig. 3 is the structural representation of casing in the heater that the utility model embodiment 1 is provided；
Fig. 4 is that the heating monitoring device that the utility model embodiment 1 is provided faces face structural representation.
Icon：101- heats monitoring device；300- tested samples；100- heaters；110- heating element heaters；120- heat conduction
Plate；140- lids；130- casings；132- the first side walls；The side walls of 134- the 5th；122- first surfaces；124- second surfaces；126-
First chamber；128- second chambers；200- device for detecting temperature；The side walls of 142- the 3rd；144- first clamps hole；148- septum pellucidums
Hot body；146- through holes；150- support meanss；152- locating parts；210- thermocouples；220- elastic clips；230- signal processing devices
Put；222- grooves.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The component of the utility model embodiment for showing can be arranged and designed with a variety of configurations.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed scope of the present utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the model of the utility model protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In description of the present utility model, it is necessary to explanation, term " " center ", "left", "right", " level ", " interior ",
The orientation or position relationship of the instruction such as " outward " are or the utility model product based on orientation shown in the drawings or position relationship
The orientation or position relationship usually put when using, are for only for ease of description the utility model and simplify description, without referring to
Show or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must can not be managed
Solution is to limitation of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage
Solve to indicate or implying relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected,
Or be integrally connected；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to by intermediary
It is indirectly connected to, can is two connections of element internal.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Embodiment 1
Fig. 1 is a kind of structural representation of heating monitoring device 101 that the present embodiment 1 is provided, and heating monitoring device 101 is wrapped
Include heater 100 and the device for detecting temperature 200 for monitoring the temperature of tested sample 300.Heater 100 is used for original position
The tested sample 300 that extension test is used is heated, and device for detecting temperature 200 is used to monitor heated tested sample 300
The temperature on surface, is monitored with device for detecting temperature 200 to the surface temperature of tested sample 300, by the temperature information for feeding back,
Temperature to the surface of tested sample 300 is adjusted, it is ensured that the temperature that tested sample 300 is reached is in and can normally be drawn
Stretch the temperature constant state of experiment.
Fig. 2 is the structural representation of heater 100, and reference picture 2, heater 100 includes heating element heater 110, heat-conducting plate
120th, casing 130 and the lid 140 being engaged with casing 130；Heating element heater 110, heat-conducting plate 120 may be contained within casing 130
It is interior；Tested sample 300 is held between casing 130 and lid 140.Tested sample 300 is first placed in casing 130 before heating
On, lid 140 is covered on casing 130 again then, tested sample 300 is in clamp position, it is to avoid to go out in heating process
It is uneven that the existing movement of tested sample 300 causes tested sample 300 to be heated, so as to influence the drawing effect of tested sample 300.
In the present embodiment, lid 140 and casing 130 are to be easy to heater using the purpose of separation design
100 are arranged in the small-sized mechanical property test instrument for needing carry out thermal field loading, to the reasonable using tool of test apparatus space
It is significant.
Fig. 3 is the structural representation of casing 130 in heater 100, and reference picture 3, casing 130 includes the first side wall 132
And be oppositely arranged with the first side wall 132 second sidewall (not shown), the 5th side wall 134 and be oppositely arranged with the 5th side wall 134
The 6th side wall (not shown), the first side wall 132, second sidewall is connected between the 5th side wall 134, the 6th side wall, enters
One step ground, at least one side wall and the 5th side wall 134, the 6th side wall are using dismountable in the first side wall 132, second sidewall
Connection.
Preferably, the first side wall 132 is used and is detachably connected with the 5th side wall 134, the 6th side wall；In the present embodiment will
The first side wall 132 is connected using removably, is easy to tested sample 300 and the inside of casing 130 other parts such as heating unit
The installation of part 110, heat-conducting plate 120.
It should be noted that：The position relationship of the first side wall 132, second sidewall, the 5th side wall 134 and the 6th side wall is base
In position relationship shown in accompanying drawing, it is for only for ease of description the utility model and simplifies description, it is signified rather than indicating or implying
Heating monitoring device 101 must be constructed with particular orientation, therefore it is not intended that to limitation of the present utility model.
In the present embodiment, the first side wall 132, second sidewall of casing 130, the 5th side wall 134 and the 6th side wall are mutual
Cavity is in turn connected to form, heat-conducting plate 120 is built in cavity, one end of heat-conducting plate 120 is fixed on the 5th side wall 134, is led
The other end of hot plate 120 is fixed on the 6th side wall, and further, the two ends of heat-conducting plate 120 are placed on same level.
Reference picture 2, heat-conducting plate 120 includes the first surface 122 and second surface 124 that are oppositely arranged.In the present embodiment,
The first surface 122 of heat-conducting plate 120 is respectively symmetrically arranged curved surface with second surface 124, and is with the center line of heat-conducting plate 120
Gradually expanded to the direction of the 5th side wall 134, the 6th side wall respectively at symmetry axis two ends.The curved design of heat-conducting plate 120 can be one
Determine to ensure its thermally equivalent during heat radiation in degree, and then be further ensured that the thermally equivalent of tested sample 300.
In the present embodiment, the shape of heat-conducting plate 120 is not limited only to curved slab, or other shapes,
Such as surface plate.The material of heat-conducting plate 120 uses silicon heat-conducting plate 120 in the present embodiment, because Si-Si is very strong covalent
Bond structure, the vibration of particle can rapidly pass to adjacent particle, therefore its thermal conductivity factor is very high, and the capacity of heat transmission is very strong, so as to accelerate
The speed of heat propagation, is conducive to the heat on heat-conducting plate 120 by radiant heat transfer to tested sample 300.
In other embodiments of the present utility model, the material of heat-conducting plate 120 can also according to the shape of heat-conducting plate 120,
Thickness and the temperature of conduction is needed to determine that because of same material at different temperature, its thermal conductivity factor also can be different, example
Such as the material of heat-conducting plate 120 can also be copper, aluminium, stainless steel, in other embodiments of the present utility model, heat-conducting plate 120
Material can be selected according to specific circumstances.
Reference picture 2, the inside of casing 130 is placed in due to heat-conducting plate 120, and the cavity of casing 130 is divided into first chamber 126
With second chamber 128, first chamber 126 and second chamber 128 are respectively positioned at the relative both sides of heat-conducting plate 120；Heating element heater
110 are arranged at first chamber 126, and tested sample 300 is arranged at the top of second chamber 128, and is held on casing 130 and lid
Between 140；Heat-conducting plate 120 separates in two different chambers heating element heater 110 from tested sample 300, it is to avoid heating
The directly contact of element 110 and tested sample 300, so as to ensure that the safety of the process of the test comprising tested sample 300
Property.
The madial wall of casing 130 is provided with thermal insulation barriers (not shown) in the present embodiment, for completely cutting off inside casing 130
Heat and the heat exchange of external heat, play heat-blocking action to a certain extent, it is ensured that the heat that the inside of casing 130 produces is not
Distribute, so as to accelerate the radiant heat transfer to tested sample 300.The material of thermal insulation barriers is asbestos in the present embodiment,
But in other embodiments of the present utility model, the material of thermal insulation barriers be not limited only to asbestos, or it is other every
Hot material, such as polyurethane foam board, mica.
In the present embodiment, heating element heater 110 is thermal resistance, by giving thermal resistance applied voltage, heat-conducting plate 120 is passed through
Heat radiation mode is heated, then carry out heat radiation heating to tested sample 300 by heat-conducting plate 120, so as to being produced by thermal resistance
Heat carries out secondary heat transfer by heat-conducting plate 120, can be prevented effectively from the potential safety hazard for directly heating and bringing.
Please reference picture 1, Fig. 2, Fig. 3 successively, lid 140 includes the 3rd side wall 142 and is oppositely arranged with the 3rd side wall 142
4th side wall (not shown), forms first and clamps hole 144, second sidewall and the 4th between the side wall 142 of the first side wall 132 and the 3rd
Second is formed between the wall of side and clamps hole (not shown), and the first clamping hole 144, second clamps the size and tested sample 300 in hole
Two ends be engaged, it is ensured that tested sample 300 can through first clamping hole 144, second clamping hole；Tested sample 300 is along length
The two ends for spending direction are each passed through first clamping hole the 144, second clamping hole, so as to tested sample 300 be fixed.
Reference picture 2, offers the through hole 146 for observing tested sample 300, further, through hole 146 on lid 140
Be arranged on 140 liang of centers of diagonal intersection of lid, and through hole 146 the field range observed as needed of big I
It is determined that, it is ensured that can be complete observe casing 130 inside heating state.
In the present embodiment, the transparent heat-insulated body 148 being engaged with through hole 146 is additionally provided with lid 140, further
Ground, transparent heat-insulated body 148 is high temp glass, and high temp glass can be used as the microscopical observation form of optical digital；Pass through
Transparent heat-insulated body 148 can observe the heating state of tested sample 300, while also functioning to certain heat-insulated work to casing 130
With.
Reference picture 1, heater 100 also includes support meanss 150, and support meanss 150 are provided with the appearance for accommodating casing 130
Receive groove (not shown), and the side wall of support meanss 150 sets finite place piece 152, casing 130 is upper and lower optionally with respect to holding tank
It is mobile and to be fixed by locating part 152 with adjusting height, so as to adapt to the height of different instruments, to ensure tested sample 300
Carry out normal tension test.In the utility model, locating part 152 is screw, by screw by support meanss 150 and casing
130 fix, so as to reach the purpose of regulation whole height.
Reference picture 4, heating monitoring device 101 also includes device for detecting temperature 200, and device for detecting temperature 200 includes thermoelectricity
Even 210, elastic clip 220 and the signal processing apparatus 230 being connected with thermocouple 210.Referring again to shown in Fig. 2, the 6th side
Wall sets fluted 222 near the end face of lid 140, and one end of elastic clip 220 is arranged in groove 222, elastic clip
220 other end fixes thermocouple 210；Further, elastic clip 220 can the laterally free movement in groove 222.
In the present embodiment, the material of elastic clip 220 is metal, but in other embodiments of the present utility model, bullet
The material of property intermediate plate 220 is also not limited to metal, or other materials, such as rubber, plastics etc..
Monitoring device 101 is heated in the present embodiment to be realized in heating monitoring function：Tested sample 300 is placed in and is added
The casing 130 that thermal potential is put, makes it produce heat to thermal resistance applied voltage, and heat is by way of heat radiation to heat-conducting plate 120
Heating, heat-conducting plate 120 will transfer heat to tested sample 300 by secondary heat transfer, so as to realize to tested sample 300
Heating process；During being heated to tested sample 300, the effect of the power that thermocouple 210 is produced by elastic clip 220,
Make thermocouple 210 and the surface joint of tested sample 300, movement of the elastic clip 220 in groove 222 freely back and forth, monitoring
The temperature of the surface diverse location of tested sample 300；At the same time, the temperature signal that thermocouple 210 will be monitored pass to
The signal processing apparatus 230 that it is connected, by the feedback of signal processing apparatus 230, the electricity that regulation thermal resistance two ends are applied
Pressure, it is ensured that tested sample 300 is in the temperature constant state that can carry out normal stretch experiment.
In sum, tested sample 300 and heating element heater 110 are placed in inside heater 100 in the utility model,
Heating element heater 110 is separated in two different spaces from tested sample 300 by heat-conducting plate 120, is radiated using noncontact
Mode is heated to tested sample 300, it is achieved thereby that the security tested in the heating process of tested sample 300.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of heater, heats, it is characterised in that described to add for testing the tested sample for using to original position stretching
Thermal includes heating element heater, heat-conducting plate, casing and the lid that is engaged with the casing, the heating element heater, described leads
Hot plate may be contained within the casing；The tested sample is held between the casing and the lid, and the casing has
First chamber and second chamber, the first chamber and the second chamber are located at the relative both sides of the heat-conducting plate, institute respectively
Heating element heater is stated positioned at the first chamber.
2. heater according to claim 1, it is characterised in that the heating element heater is thermal resistance.
3. heater according to claim 1, it is characterised in that the casing include the first side wall being oppositely arranged and
Second sidewall, the lid includes the 3rd side wall and the 4th side wall that are oppositely arranged, the first side wall and the 3rd side wall
Between formed first clamp hole, between the second sidewall and the 4th side wall formed second clamp hole, the tested sample
Two ends along its length are each passed through the first clamping hole, the second clamping hole.
4. heater according to claim 1, it is characterised in that the lid offers described tested for observing
The through hole of sample, and the lid is provided with the transparent heat-insulated body being engaged with the through hole.
5. heater according to claim 4, it is characterised in that the transparent heat-insulated body is high temp glass.
6. heater according to claim 1, it is characterised in that the heater also includes support meanss, described
Support meanss are provided with the holding tank for accommodating the casing, and the side wall of the support meanss sets finite place piece, and the casing can
Selection of land, to adjust height, and is fixed relative to the holding tank movement by the locating part.
7. the heater according to any one of claim 1~6, it is characterised in that the inwall of the casing be provided with every
Warmware.
8. heater according to claim 7, it is characterised in that the material of the thermal insulation barriers is that asbestos or polyurethane are sent out
Bubble plate or mica.
9. it is a kind of to heat monitoring device, it is characterised in that including heater and monitoring as described in any one of claim 1~8
The device for detecting temperature of the tested sample temperature.
10. heating monitoring device according to claim 9, it is characterised in that the device for detecting temperature includes thermocouple
And the signal processing apparatus being connected with the thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239836.8U CN206258324U (en) | 2016-11-18 | 2016-11-18 | A kind of heater and heating monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239836.8U CN206258324U (en) | 2016-11-18 | 2016-11-18 | A kind of heater and heating monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258324U true CN206258324U (en) | 2017-06-16 |
Family
ID=59025883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239836.8U Expired - Fee Related CN206258324U (en) | 2016-11-18 | 2016-11-18 | A kind of heater and heating monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206258324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442162A (en) * | 2016-11-18 | 2017-02-22 | 盐城工学院 | Heating device and heating monitoring device |
| CN108152433A (en) * | 2017-12-25 | 2018-06-12 | 佛山市中环环境检测中心 | A kind of gas chromatograph high temperature sampling device and with its gas chromatograph |
-
2016
- 2016-11-18 CN CN201621239836.8U patent/CN206258324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442162A (en) * | 2016-11-18 | 2017-02-22 | 盐城工学院 | Heating device and heating monitoring device |
| CN108152433A (en) * | 2017-12-25 | 2018-06-12 | 佛山市中环环境检测中心 | A kind of gas chromatograph high temperature sampling device and with its gas chromatograph |
| CN108152433B (en) * | 2017-12-25 | 2020-09-11 | 北京高麦克仪器科技有限公司 | Gas chromatograph high temperature sampling device and gas chromatograph who has it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20191118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |